CN209006864U - Solar battery sheet stitch welding soldering tip, stitch welding equipment - Google Patents
Solar battery sheet stitch welding soldering tip, stitch welding equipment Download PDFInfo
- Publication number
- CN209006864U CN209006864U CN201821852808.2U CN201821852808U CN209006864U CN 209006864 U CN209006864 U CN 209006864U CN 201821852808 U CN201821852808 U CN 201821852808U CN 209006864 U CN209006864 U CN 209006864U
- Authority
- CN
- China
- Prior art keywords
- solar battery
- soldering tip
- stitch welding
- battery sheet
- high frequency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- General Induction Heating (AREA)
Abstract
A kind of solar battery sheet stitch welding soldering tip, stitch welding equipment, including bonding tip seat, further include the high frequency copper bar coil at least one enclosure being set on the bonding tip seat, at least one be correspondingly arranged in the magnetic core in the enclosure, the high frequency copper bar coil be by multiple layer of copper band it is folded set constitute an entirety after bend made of, insulate two-by-two between two adjacent copper strips.Due to being high-frequency induction heating, soldering tip is not required to contact welded piece, solves molten tin to the etching problem of soldering tip；Heat inside welded piece by generating, and without heat transfer, heat temperature raising is rapid, it is only necessary to which welding can be completed in several seconds kind；The temperature of soldering tip can be lower than the temperature of welded piece；Due to the presence of magnetic core, heating region concentrates on the region below magnetic core, and tin plating and non-fusible on workpiece rest part, therefore can heat the solder joint of multiple spacing very littles simultaneously, and greatly save energy consumption.
Description
Technical field
The utility model relates to a kind of solar battery sheet stitch welding soldering tips, stitch welding equipment.
Background technique
There are two types of usually, one is soldering iron welderings, and also one is conventional highfrequency induction heatings, and the two heating is slower, weldering
Point interval will receive the limitation of soldering tip physical structure, and usually can only once weld a point or components, and welding efficiency is slow, electricity
Loss is big, and soldering tip temperature is excessively high, and molten tin can corrode soldering tip, and the service life is shorter.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of solar battery sheet stitch welding soldering tips.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of solar battery sheet stitch welding
Soldering tip, including bonding tip seat further include the high frequency copper bar coil at least one enclosure being set on the bonding tip seat, at least
One magnetic core being correspondingly arranged in the enclosure, the high frequency copper bar coil be by multiple layer of copper band it is folded set constitute an entirety after
Made of bending, insulate two-by-two between two adjacent copper strips.
In some embodiments, the high frequency copper bar coil includes major loop extending in a straight line, multiple enclosures
It is outwardly protruded by the same side of the major loop.
In some embodiments, the high frequency copper bar coil includes the bending segment for being successively bent with multiple unlimited frames, edge
Straight line leans against the straightway of the bending segment side, the straightway gear the unlimited frame opening, the unlimited frame with
Corresponding straightway constitutes the enclosure.
In some embodiments, the coil bore for accommodating the high-frequency copper winding displacement circle is offered on the bonding tip seat, it is described
High frequency copper bar coil is inserted in the coil bore, corresponds to the coil bore of the high frequency copper bar coil on the bonding tip seat with shape
Opening portion, the coil bore opening portion include the cold air end between the two neighboring enclosure, are opened up on the cold air end
The cold air path for thering is connection cold air to be used to cool down to weld.
In some embodiments, the cooling channel of a plurality of connection cold air is offered on the bonding tip seat, the cooling is logical
Road penetrates the bonding tip seat.
In some embodiments, at least one is offered on the bonding tip seat leads to for extracting the pumping of welding fume
Road.
In some embodiments, it is equipped on the bonding tip seat for controlling the idle heat of high frequency copper bar coil
Galvanic couple protects sensor.
In some embodiments, the high frequency copper bar coil is encapsulated in the soldering tip by high-temperature plastic with the magnetic core
In seat.
The technical problem to be solved by the present invention is to provide a kind of solar battery sheet stitch welding equipment.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of solar battery sheet stitch welding
Equipment includes the solar battery sheet stitch welding soldering tip of one scheme of any of the above, further includes being fixed in rack
Pedestal, the bonding tip seat are set on the pedestal.
In some embodiments, the bonding tip seat can be arranged in up and down on the pedestal by elevating mechanism.
The scope of the utility model, however it is not limited to technical solution made of the specific combination of above-mentioned technical characteristic, while
The other technical solutions for being carried out any combination by above-mentioned technical characteristic or its equivalent feature and being formed should be covered.Such as features described above
The technical solution that with (but being not limited to) disclosed herein there is the technical characteristic of similar functions to be replaced mutually and formed
Deng.
Since above-mentioned technical proposal is used, the utility model has the advantage that the utility model compared with prior art
It is related in a kind of photovoltaic module production process, the solar battery sheet stitch welding of battery strings interconnecting strip and busbar automatic welding is welded
Head, stitch welding equipment.The soldering tip carries out heat temperature raising to workpiece using the method for high-frequency electromagnetic induction heating, in high frequency copper bar coil
One high-frequency ac current of upper application, the high frequency magnetic field that electric current the generates confluence soldered to needs into the amplification for crossing magnetic core
On item, busbar generates induced electricity eddy-current heating, melts the tin coating on its surface, so that the welding with interconnecting strip is completed, by
Then high-frequency induction heating, soldering tip are not required to contact welded piece, solve molten tin to the etching problem of soldering tip；Heat is by by welder
It is generated inside part, without heat transfer, heat temperature raising is rapid, it is only necessary to which welding can be completed in several seconds kind；The temperature of soldering tip can be low
In the temperature of welded piece；Due to the presence of magnetic core, heating region concentrates on the region below magnetic core, and on workpiece rest part
It is tin plating and non-fusible, therefore the solder joint of multiple spacing very littles can be heated simultaneously, and greatly save energy consumption, compared to tradition weldering
The mode efficiency of connecing greatly improves；Due to skin effect, busbar can only generate heat from a surface to about 0.2mm depth, meet fusing
The requirement of surface tin coating simultaneously reduces energy consumption.
Detailed description of the invention
Attached drawing 1 is solar battery sheet stitch welding soldering tip stereoscopic schematic diagram (embodiment one)；
Attached drawing 2 is high frequency copper bar coil stereoscopic schematic diagram one；
Attached drawing 3 is high frequency copper bar coil stereoscopic schematic diagram two；
Attached drawing 4 is solar battery sheet stitch welding soldering tip stereoscopic schematic diagram (embodiment two)；
Attached drawing 5 is 4 medium-high frequency copper bar coil stereoscopic schematic diagram of attached drawing；
Wherein: 1, bonding tip seat；11, cold air end；12, cold air path；13, cool down channel；14, bleed-off passage；2, high-frequency copper
Winding displacement circle；S, copper strips；21, bending segment；211, frame is opened wide；22, straightway；200, enclosure；3, magnetic core；4, thermocouple protection senses
Device；5, elevating mechanism.
Specific embodiment
A kind of solar battery sheet stitch welding equipment with solar battery sheet stitch welding soldering tip, further includes being fixed in rack
Pedestal, bonding tip seat 1 can be arranged up and down on the base by elevating mechanism 5.
Embodiment one: as illustrated in the accompanying drawings from 1 to 3, a kind of solar battery sheet stitch welding soldering tip, including bonding tip seat 1, it further include setting
The high frequency copper bar coil 2 with multiple enclosures 200 that is placed on bonding tip seat 1 multiple is arranged in a one-to-one correspondence in the magnetic in enclosure 200
Core 3, high frequency copper bar coil 2, with its enclosure 200 be by multiple layer of copper band S it is folded set constitute an entirety after bend made of, it is adjacent
It insulate two-by-two between two copper strips S.As the high frequency copper bar coil of core component, structure such as Fig. 2, is to be located at one by multi-laminate
The copper strips risen is bent, and must insulate two-by-two between copper strips can just overcome skin effect, pass through hundreds of amperes of high-frequency current.
As shown in attached drawing 2,3, high frequency copper bar coil 2 includes major loop extending in a straight line, and multiple enclosures 200 are by major loop
The same side outwardly protrude, change kind statement, i.e. high frequency copper bar coil 2 includes successively being bent with multiple opening wide in zigzag shape bending
The bending segment 21 of frame 211, the straightway 22 that 21 side of bending segment is leaned against along straight line, the gear of straightway 22 is in the opening for opening wide frame 211
Place forms closed circuit, opens wide frame 211 with corresponding straightway 22 and constitutes enclosure 200.Enclosure 200 is the position for putting magnetic core, is mentioned
High magnetic coupling coefficient.And the through-hole of 2 two ends of high frequency copper bar coil is used to connect with resonant capacitance.High frequency copper bar coil 2 is special
The bent loop design of some wounded cores makes the utilization efficiency of magnetic core improve 20%, and magnetic core uses so that high-frequency current can
To greatly reduce, the cross section for reducing high frequency copper bar coil 2 is required, and reduces power consumption.
The utility model relates in a kind of photovoltaic module production process, battery strings interconnecting strip and busbar automatic welding
Soldering tip.The soldering tip carries out heat temperature raising to workpiece using the method for high-frequency electromagnetic induction heating.Its principle are as follows: in high-frequency copper winding displacement
Apply a high-frequency ac current on circle 2, the high frequency magnetic field that electric current generates is soldered into the amplification for crossing magnetic core to needs
On busbar, busbar copper strips generates induced electricity eddy-current heating, melts the tin coating on its surface, to complete and interconnecting strip
Welding.
The advantage is that: 1. due to being high-frequency induction heating, soldering tip can not contact welded piece, solve molten tin butt welding
The etching problem of head.2. heat is by generating inside welded piece, without heat transfer, heat temperature raising is rapid, it is only necessary to which several seconds kind is
Achievable welding.The temperature of soldering tip can be lower than the temperature of welded piece simultaneously.3. due to the presence of magnetic core, heating region collection
In region below magnetic core, it is and tin plating and non-fusible on workpiece rest part, therefore multiple spacing can be heated simultaneously very
Small solder joint, and energy consumption is greatlyd save, it is greatly improved compared to prior welding mode efficiency.4. workpiece converges due to skin effect
Stream item can only generate heat from a surface to about 0.2mm depth, meet the requirement of melted surface tin coating and reduce energy consumption.
The coil bore of receiving high frequency copper bar coil 2 is offered on bonding tip seat 1, high frequency copper bar coil 2 is inserted in coil bore, is welded
The coil bore opening portion of high frequency copper bar coil 2 is corresponded on headstock 1 with shape, coil bore opening portion includes being located at two neighboring enclose
The cold air end 11 between 200 is enclosed, the cold air path 12 that connection cold air is used to cool down to weld is offered on cold air end 11, works as weldering
After having connect, cool air injection solidifies electric welding appearance liquid quickly.
The cooling channel 13 of a plurality of connection cold air is offered on bonding tip seat 1, cooling channel 13 penetrates bonding tip seat 1.Cold air is logical
It is sprayed after crossing multiple long deep hole circuit cooling channels 13, is used to cool down to welding head body.
At least one is offered on bonding tip seat 1 for extracting the bleed-off passage 14 of welding fume.It is generated for taking welding away
Scaling powder smog.
It is equipped on bonding tip seat 1 for controlling the idle thermocouple protection sensor 4 of high frequency copper bar coil 2.With to prevent
Only welding head body temperature is excessively high.
High frequency copper bar coil 2 and magnetic core 3 are encapsulated in bonding tip seat 1 by high-temperature plastic.
The principle of soldering tip heating is on coil plus a high-frequency alternating voltage, when frequency is close to the natural oscillation of soldering tip
When frequency, resonance current amplifies at multiple, is heated workpiece when soldering tip is close, generates electromagnetic coupling effect, resonant energy is defeated
Out on workpiece, workpiece is heated.Its workflow are as follows: 1. soldering tips are close to workpiece；2. logical high-frequency current heats workpiece, inhale simultaneously
Mouth takes the scaling powder smog that welding generates away；3. stop being powered after tin coating fusing, cooling vent air blowing cooling down workpiece；4. weldering
Head leaves workpiece, and welding is completed.
The utility model structure is that one is welded compared to the advantage of traditional soldering iron welding or conventional highfrequency induction heating
Head can weld multiple solder joints simultaneously, and welded spot pitch breaches the limitation of soldering tip physical structure, be conducive to develop to close grid bearing close
Grid are the interconnecting strips for having 12 or more on a battery, and welded spot pitch improves welding efficiency in 13mm or smaller.
Embodiment two welds different products and needs different soldering tips, and as shown in attached drawing 4,5, busbar overlap welding is at L-shaped
Busbar.The shape of magnetic core and copper bar needs to redesign at this time.Basic function is similar.This single-point high-frequency induction soldering tip, but phase
Equally have the advantages that than traditional heat transfer or hot air welding mode aforementioned.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (10)
1. a kind of solar battery sheet stitch welding soldering tip, including bonding tip seat (1), it is characterised in that: further include being set to the soldering tip
Seat (1) on the high frequency copper bar coil (2) at least one enclosure (200), at least one be correspondingly arranged in the enclosure
(200) magnetic core (3) in, the high frequency copper bar coil (2) be by multiple layer of copper band (S) it is folded set constitute an entirety after bend
, it insulate two-by-two between the copper strips (S) of adjacent two.
2. solar battery sheet stitch welding soldering tip according to claim 1, it is characterised in that: the high frequency copper bar coil (2)
Including major loop extending in a straight line, multiple enclosures (200) are outwardly protruded by the same side of the major loop.
3. solar battery sheet stitch welding soldering tip according to claim 1, feature has curved in the high frequency copper bar coil
(2) include the bending segment (21) for being successively bent with multiple unlimited frames (211), lean against the straight of the bending segment (21) side along straight line
Line segment (22), the straightway (22) gear the unlimited frame (211) opening, the unlimited frame (211) with it is corresponding directly
Line segment (22) constitutes the enclosure (200).
4. solar battery sheet stitch welding soldering tip according to claim 1, it is characterised in that: opened up on the bonding tip seat (1)
There is the coil bore for accommodating the high-frequency copper winding displacement circle (2), the high frequency copper bar coil (2) is inserted in the coil bore, the weldering
The coil bore opening portion of the high frequency copper bar coil (2) is corresponded on headstock (1) with shape, the coil bore opening portion includes position
Cold air end (11) between the two neighboring enclosure (200), offer on the cold air end (11) connection cold air be used for
The cold air path (12) of weld cooling.
5. solar battery sheet stitch welding soldering tip according to claim 1, it is characterised in that: opened up on the bonding tip seat (1)
There is the cooling channel (13) of a plurality of connection cold air, the cooling channel (13) penetrates the bonding tip seat (1).
6. solar battery sheet stitch welding soldering tip according to claim 1, it is characterised in that: opened up on the bonding tip seat (1)
There is at least one for extracting the bleed-off passage (14) of welding fume.
7. solar battery sheet stitch welding soldering tip according to claim 1, it is characterised in that: installed on the bonding tip seat (1)
Have for controlling the idle thermocouple protection sensor (4) of the high frequency copper bar coil (2).
8. solar battery sheet stitch welding soldering tip according to claim 1, it is characterised in that: the high frequency copper bar coil (2)
It is encapsulated in the bonding tip seat (1) with the magnetic core (3) by high-temperature plastic.
9. a kind of includes the solar battery of solar battery sheet stitch welding soldering tip described in any one between claim 1-8
Piece stitch welding equipment, it is characterised in that: further include the pedestal being fixed in rack, the bonding tip seat (1) is set on the pedestal.
10. solar battery sheet stitch welding equipment according to claim 9, it is characterised in that: the bonding tip seat (1) passes through liter
Descending mechanism (5) can be arranged in up and down on the pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821852808.2U CN209006864U (en) | 2018-11-12 | 2018-11-12 | Solar battery sheet stitch welding soldering tip, stitch welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821852808.2U CN209006864U (en) | 2018-11-12 | 2018-11-12 | Solar battery sheet stitch welding soldering tip, stitch welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209006864U true CN209006864U (en) | 2019-06-21 |
Family
ID=66842076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821852808.2U Active CN209006864U (en) | 2018-11-12 | 2018-11-12 | Solar battery sheet stitch welding soldering tip, stitch welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209006864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909740A (en) * | 2021-09-28 | 2022-01-11 | 晶澳（邢台）太阳能有限公司 | Stitch welding machine welding head temperature measuring device, stitch welding machine and using method of stitch welding machine |
-
2018
- 2018-11-12 CN CN201821852808.2U patent/CN209006864U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909740A (en) * | 2021-09-28 | 2022-01-11 | 晶澳（邢台）太阳能有限公司 | Stitch welding machine welding head temperature measuring device, stitch welding machine and using method of stitch welding machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8680444B2 (en) | Soldering apparatus for connecting solar cells | |
| CN102581418B (en) | Solar battery series welding device and solar battery series welding head | |
| CN207771081U (en) | A kind of Cu-AL pipe butt welding machine | |
| CN102151973A (en) | Welding method of solar energy battery plate | |
| CN209006864U (en) | Solar battery sheet stitch welding soldering tip, stitch welding equipment | |
| CN110039142A (en) | The method and device of scolding tin is carried out with collection bar magnet induction fever | |
| CN104028870A (en) | High-frequency induction solderingmethod for antennaon composite dielectric substrate | |
| CN111515512A (en) | High-temperature superconducting strip joint induction heating welding process and welding device thereof | |
| CN214443672U (en) | Induction heating welding device | |
| CN206326228U (en) | Double-casing motor main pole coil welding jigs and fixtures | |
| CN101983823A (en) | Welding device and welding method of solar component bus bars | |
| CN206263430U (en) | A kind of capacitor cooling tube sensing heating fusion welding device | |
| CN2357871Y (en) | High-frequency heating programme-controlled pressure soldering machine for ring-face dissimillar metal | |
| CN201066939Y (en) | High-frequency lead welding inductor for bridge contactor of high-current electrode contactor | |
| CN201009027Y (en) | Temperature regulating electromagnetic induction heating electric iron | |
| CN113907442A (en) | Electronic atomization device, atomization main body thereof, atomizer and heating control method | |
| CN202137484U (en) | Motor rotor lead joint intermediate frequency welding device | |
| CN209426186U (en) | A kind of rivet hot soldering tip | |
| CN210587541U (en) | Circuit board induction welding device using magnetic collecting bar | |
| CN208513817U (en) | Inductor is used in a kind of soldering of high frequency composite sensing | |
| CN2565574Y (en) | Temp-regulating electromagnetic induction heating iron | |
| CN207649343U (en) | A kind of efficient heater heating frame of thermal conductivity | |
| CN206522915U (en) | Honeycomb fashion Electromagnetic heat tube heater | |
| CN206611605U (en) | A kind of water power loop separates load coil | |
| CN107030347B (en) | Solder horn and the high potential cable termination welding method for using the solder horn |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |